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Fix port_get_raw_ticks

This commit is contained in:
Kamil Tomaszewski 2020-06-01 11:35:46 +02:00
parent 47efd595fc
commit ce337eaa27
1 changed files with 7 additions and 8 deletions
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15
ports/cxd56/supervisor/port.c
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@ -29,6 +29,8 @@
#include <sys/boardctl.h>
#include <sys/time.h>
#include <cxd56_rtc.h>
#include "sched/sched.h"
#include "boards/board.h"
@ -45,7 +47,8 @@
safe_mode_t port_init(void) {
boardctl(BOARDIOC_INIT, 0);
board_init();
// Wait until RTC is available
while (g_rtc_enabled == false);
if (board_requests_safe_mode()) {
return USER_SAFE_MODE;
@ -121,14 +124,10 @@ void board_timerhook(void)
}
uint64_t port_get_raw_ticks(uint8_t* subticks) {
struct timeval tv;
gettimeofday(&tv, NULL);
long computed_subticks = tv.tv_usec * 1024 * 32 / 1000000;
if (subticks != NULL) {
*subticks = computed_subticks % 32;
}
uint64_t count = cxd56_rtc_count();
*subticks = count % 32;
return tv.tv_sec * 1024 + computed_subticks / 32;
return count / 32;
}
// Enable 1/1024 second tick.